body {
    height: 100%;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB,
        Microsoft YaHei, Arial, sans-serif;
    font-size: 13px;
    line-height: 1.5;
}

html {
    height: 100%;
    box-sizing: border-box;
}

#app {
    height: 100%;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

a:focus,
a:active {
    outline: none;
}

a,
a:focus,
a:hover {
    cursor: pointer;
    color: inherit;
    text-decoration: none;
}

ul,
li {
    margin: 0;
    padding: 0;
    list-style: none;
}

div {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

div:focus {
    outline: none;
}

button {
    background-color: transparent;
    text-shadow: none;
    outline: none !important;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    position: relative;
}
.clearfix {
    &:after {
        visibility: hidden;
        display: block;
        font-size: 0;
        content: " ";
        clear: both;
        height: 0;
    }
}
